Block 21383
- Hash
0000012ba73d340df5247a9d1ba402977542331784987a51ca766199cde3f630- Confirmations
- 20676
- Time
- 2026-10-12 19:03:27 UTC
- Median time
- 2026-10-12 18:55:11 UTC
- Transactions
- 2
- Size
- 2,977
- Weight
- 11,596
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
f1cd08ff6843ed3bbcfbe8247ffa6def909d9bec99a5578bd3ab26fafb7dd856- Previous block
- 000001336438b75bcfca754ee297832736031d2fed402e376646092daaf6af9c
- Next block
- 0000001371c59ec9691ead5f805fc9fe8d5adda7e065383c318da85fdaf8f55a
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 21383 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
eb8038dafc29d771e8b5caaa238441c0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0f26d655ee62…86af01dfa72c coinbase | 1 | 2 | 50.0000031 | |
| 1ee5e5d362a0…ed1163ce9706 pays to P2MR | 1 | 2 | 41.9999719 | 0.0000031 |